What is the grumpy / sunshine trope?

Grumpy/sunshine is a personality pairing: one character scowls at the world, the other greets it with warmth. The satisfaction is watching the grump soften only for the sunshine character — and discovering that the sunshine one has their own hidden shadows.

Common variations

  • Grumpy bodyguard, sunny client
  • Grumpy wizard, cheerful apprentice
  • Grumpy vampire, sunny human

What to watch out for

  • Sunshine characters with no inner life